SKU:85363
Pulley Kit for Yanmar 3JH5, 3JH4-E, 4JH4-E, 4JH5, 4JH5-E
AltMount Serpentine Pulley Conversion Kit for Yanmar Diesel Engines
Yanmar Engines Covered: 3JH5, 3JH4-E, 4JH4-E, 4JH5
Kit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 44.5 Circumference Serpentine Belts (one spare) Mounting Hardware
Note: If you specify an AT-200A Alternator, a longer belt length may be required.
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.The Balmar Pulley Kit for Yanmar diesel engines is designed to enhance your engine's serpentine belt system with high-quality components and precise fitment. This kit is compatible with popular Yanmar engine models including 3JH5, 3JH4-E, 4JH4-E, and 4JH5, providing a reliable upgrade for engine performance and maintenance. It includes three durable ten-groove (J10) pulleys, two J10 serpentine belts with a 44.5-inch circumference (one spare), and all necessary mounting hardware for a straightforward installation process. The kit is suitable for marine and industrial applications where efficient power transfer and belt longevity are critical.
Please note that if your setup includes an AT-200A alternator, a longer belt may be required to ensure proper fitment. This product is sold directly by the manufacturer and may not be returned to the original point of purchase, so customer support should be directed towards Balmar for any concerns or issues.
The pulley kit’s robust construction ensures reliable operation under demanding conditions, helping to reduce belt wear and improve overall engine efficiency. Its simple design allows for quick installation, making it ideal for boat owners and technicians seeking a high-quality upgrade for Yanmar engine systems. Whether replacing worn components or upgrading for better performance, this pulley kit offers a cost-effective solution to maintain optimal engine operation.
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